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x509_crt_parse() did not increase total_failed on PEM error

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Result was that PEM errors in files with multiple certificates were not
detectable by the user.
This commit is contained in:
Paul Bakker 2014-09-26 14:53:04 +02:00
parent 9e4ff953de
commit 5a5fa92bfe
6 changed files with 123 additions and 0 deletions
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1
ChangeLog
View file

@ -21,6 +21,7 @@ Bugfix
* ssl_close_notify() could send more than one message in some circumstances
with non-blocking I/O.
* Fix compiler warnings on iOS (found by Sander Niemeijer).
* x509_crt_parse() did not increase total_failed on PEM error
Changes
* Ciphersuites using SHA-256 or SHA-384 now require TLS 1.x (there is no

1
library/x509_crt.c
View file

@ -898,6 +898,7 @@ int x509_crt_parse( x509_crt *chain, const unsigned char *buf, size_t buflen )
if( first_error == 0 )
first_error = ret;
total_failed++;
continue;
}
else

47
tests/data_files/server7_all_space.crt Normal file
View file

@ -0,0 +1,47 @@
-----BEGIN CERTIFICATE-----
MIIDwjCCAaqgAwIBAgIBEDANBgkqhkiG9w0BAQsFADBIMQswCQYDVQQGEwJOTDER
MA8GA1UEChMIUG9sYXJTU0wxJjAkBgNVBAMTHVBvbGFyU1NMIFRlc3QgSW50ZXJt
ZWRpYXRlIENBMB4XDTEzMDkyNDE2MTIyNFoXDTIzMDkyMjE2MTIyNFowNDELMAkG
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a8Si6UK5
-----END CERTIFICATE-----
-----BEGIN CERTIFICATE-----
MIIEATCCA4egAwIBAgIBDjAKBggqhkjOPQQDAjA+MQswCQYDVQQGEwJOTDERMA8G
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i1HXYwmpDHfasQ3rNSuf/gHvjwIwbSSjumDk+uYNci/KMELDsD0MFHxZhhBc9Hp9
Af5cNR8KhzegznL6amRObGGKmX1F
-----END CERTIFICATE-----

47
tests/data_files/server7_pem_space.crt Normal file
View file

@ -0,0 +1,47 @@
-----BEGIN CERTIFICATE-----
MIIDwjCCAaqgAwIBAgIBEDANBgkqhkiG9w0BAQsFADBIMQswCQYDVQQGEwJOTDER
MA8GA1UEChMIUG9sYXJTU0wxJjAkBgNVBAMTHVBvbGFyU1NMIFRlc3QgSW50ZXJt
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47NPBehtEC46aTeXgDnBdf++znABrAtfXBRNQz8ARIeYBmskr22rlKjyo4GVMIGS
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MA8GA1UEChMIUG9sYXJTU0wxHDAaBgNVBAMTE1BvbGFyc3NsIFRlc3QgRUMgQ0GC
AQ4wDQYJKoZIhvcNAQELBQADggIBADRoQ5fHKw+vkl0D3aqLX1XrZidb+25AWbhr
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VJaNa2iTQ5Dgic+CW4TYAgj5/9g9X3WfwnDNxrZ0UxxawGElczHXqbrNleTtPaKp
a8Si6UK5
-----END CERTIFICATE-----
-----BEGIN CERTIFICATE-----
MIIEATCCA4egAwIBAgIBDjAKBggqhkjOPQQDAjA+MQswCQYDVQQGEwJOTDERMA8G
A1UEChMIUG9sYXJTU0wxHDAaBgNVBAMTE1BvbGFyc3NsIFRlc3QgRUMgQ0EwHhcN
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a3ecKHeCi07YG6ke95QWtw4wbgYDVR0jBGcwZYAUnW0gJEkBPyvLeLUZvH4kydv7
NnyhQqRAMD4xCzAJBgNVBAYTAk5MMREwDwYDVQQKEwhQb2xhclNTTDEcMBoGA1UE
AxMTUG9sYXJzc2wgVGVzdCBFQyBDQYIJAMFD4n5iQ8zoMAwGA1UdEwQFMAMBAf8w
CgYIKoZIzj0EAwIDaAAwZQIxAPyE+u+eP7gRrSFjQicmpYg8jiFUCYEowWY2zuOG
i1HXYwmpDHfasQ3rNSuf/gHvjwIwbSSjumDk+uYNci/KMELDsD0MFHxZhhBc9Hp9
Af5cNR8KhzegznL6amRObGGKmX1F
-----END CERTIFICATE-----

12
tests/suites/test_suite_x509parse.data
View file

@ -1274,3 +1274,15 @@ x509_csr_parse:"3081CF3081BF0201003034310B3009060355040613024E4C3111300F06035504
X509 CSR ASN.1 (extra data after signature)
depends_on:POLARSSL_ECP_C
x509_csr_parse:"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":"":POLARSSL_ERR_X509_INVALID_FORMAT + POLARSSL_ERR_ASN1_LENGTH_MISMATCH
X509 File parse (no issues)
depends_on:POLARSSL_ECP_C
x509parse_crt_file:"data_files/server7_int-ca.crt":0
X509 File parse (extra space in one certificate)
depends_on:POLARSSL_ECP_C
x509parse_crt_file:"data_files/server7_pem_space.crt":1
X509 File parse (all certificates fail)
depends_on:POLARSSL_ECP_C
x509parse_crt_file:"data_files/server7_all_space.crt":POLARSSL_ERR_PEM_INVALID_DATA + POLARSSL_ERR_BASE64_INVALID_CHARACTER

15
tests/suites/test_suite_x509parse.function
View file

@ -4,6 +4,7 @@
#include <polarssl/x509_csr.h>
#include <polarssl/pem.h>
#include <polarssl/oid.h>
#include <polarssl/base64.h>
int verify_none( void *data, x509_crt *crt, int certificate_depth, int *flags )
{
@ -216,6 +217,20 @@ exit:
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_X509_CRT_PARSE_C:POLARSSL_FS_IO */
void x509parse_crt_file( char *crt_file, int result )
{
x509_crt crt;
x509_crt_init( &crt );
TEST_ASSERT( x509_crt_parse_file( &crt, crt_file ) == result );
exit:
x509_crt_free( &crt );
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_X509_CRT_PARSE_C */
void x509parse_crt( char *crt_data, char *result_str, int result )
{